package org.geekbang.thinking.in.spring.conversion.aspectj.service.impl;

import org.geekbang.thinking.in.spring.conversion.aspectj.service.Hello;
import org.springframework.stereotype.Component;

@Component
public class SpringHello implements Hello {
    @Override
    public String say(StringBuffer words) {
        return "Hello!" + words;
    }
}
